#ifndef _GENERATOR_H_ #define _GENERATOR_H_ #include #include #include "ruby.h" /* This is the fallback definition from Ruby 3.4 */ #ifndef RBIMPL_STDBOOL_H #if defined(__cplusplus) # if defined(HAVE_STDBOOL_H) && (__cplusplus >= 201103L) # include # endif #elif defined(HAVE_STDBOOL_H) # include #elif !defined(HAVE__BOOL) typedef unsigned char _Bool; # define bool _Bool # define true ((_Bool)+1) # define false ((_Bool)+0) # define __bool_true_false_are_defined #endif #endif #ifdef HAVE_RUBY_RE_H #include "ruby/re.h" #else #include "re.h" #endif #ifndef rb_intern_str #define rb_intern_str(string) SYM2ID(rb_str_intern(string)) #endif #ifndef rb_obj_instance_variables #define rb_obj_instance_variables(object) rb_funcall(object, rb_intern("instance_variables"), 0) #endif #define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key)) static void convert_UTF8_to_JSON(FBuffer *out_buffer, VALUE in_string, bool out_ascii_only, bool out_script_safe); static char *fstrndup(const char *ptr, unsigned long len); /* ruby api and some helpers */ typedef struct JSON_Generator_StateStruct { char *indent; long indent_len; char *space; long space_len; char *space_before; long space_before_len; char *object_nl; long object_nl_len; char *array_nl; long array_nl_len; long max_nesting; char allow_nan; char ascii_only; char script_safe; char strict; long depth; long buffer_initial_length; } JSON_Generator_State; #define GET_STATE_TO(self, state) \ TypedData_Get_Struct(self, JSON_Generator_State, &JSON_Generator_State_type, state) #define GET_STATE(self) \ JSON_Generator_State *state; \ GET_STATE_TO(self, state) #define GENERATE_JSON(type) \ FBuffer *buffer; \ VALUE Vstate; \ JSON_Generator_State *state; \ \ rb_scan_args(argc, argv, "01", &Vstate); \ Vstate = cState_from_state_s(cState, Vstate); \ TypedData_Get_Struct(Vstate, JSON_Generator_State, &JSON_Generator_State_type, state); \ buffer = cState_prepare_buffer(Vstate); \ generate_json_##type(buffer, Vstate, state, self); \ return fbuffer_to_s(buffer) static VALUE mHash_to_json(int argc, VALUE *argv, VALUE self); static VALUE mArray_to_json(int argc, VALUE *argv, VALUE self); #ifdef RUBY_INTEGER_UNIFICATION static VALUE mInteger_to_json(int argc, VALUE *argv, VALUE self); #else static VALUE mFixnum_to_json(int argc, VALUE *argv, VALUE self); static VALUE mBignum_to_json(int argc, VALUE *argv, VALUE self); #endif static VALUE mFloat_to_json(int argc, VALUE *argv, VALUE self); static VALUE mString_included_s(VALUE self, VALUE modul); static VALUE mString_to_json(int argc, VALUE *argv, VALUE self); static VALUE mString_to_json_raw_object(VALUE self); static VALUE mString_to_json_raw(int argc, VALUE *argv, VALUE self); static VALUE mString_Extend_json_create(VALUE self, VALUE o); static VALUE mTrueClass_to_json(int argc, VALUE *argv, VALUE self); static VALUE mFalseClass_to_json(int argc, VALUE *argv, VALUE self); static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self); static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self); static void State_free(void *state); static VALUE cState_s_allocate(VALUE klass); static void generate_json(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_object(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_array(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_string(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_null(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_false(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_true(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); #ifdef RUBY_INTEGER_UNIFICATION static void generate_json_integer(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); #endif static void generate_json_fixnum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_bignum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj); static VALUE cState_partial_generate(VALUE self, VALUE obj); static VALUE cState_generate(VALUE self, VALUE obj); static VALUE cState_from_state_s(VALUE self, VALUE opts); static VALUE cState_indent(VALUE self); static VALUE cState_indent_set(VALUE self, VALUE indent); static VALUE cState_space(VALUE self); static VALUE cState_space_set(VALUE self, VALUE space); static VALUE cState_space_before(VALUE self); static VALUE cState_space_before_set(VALUE self, VALUE space_before); static VALUE cState_object_nl(VALUE self); static VALUE cState_object_nl_set(VALUE self, VALUE object_nl); static VALUE cState_array_nl(VALUE self); static VALUE cState_array_nl_set(VALUE self, VALUE array_nl); static VALUE cState_max_nesting(VALUE self); static VALUE cState_max_nesting_set(VALUE self, VALUE depth); static VALUE cState_allow_nan_p(VALUE self); static VALUE cState_ascii_only_p(VALUE self); static VALUE cState_depth(VALUE self); static VALUE cState_depth_set(VALUE self, VALUE depth); static VALUE cState_script_safe(VALUE self); static VALUE cState_script_safe_set(VALUE self, VALUE depth); static VALUE cState_strict(VALUE self); static VALUE cState_strict_set(VALUE self, VALUE strict); static FBuffer *cState_prepare_buffer(VALUE self); #ifndef ZALLOC #define ZALLOC(type) ((type *)ruby_zalloc(sizeof(type))) static inline void *ruby_zalloc(size_t n) { void *p = ruby_xmalloc(n); memset(p, 0, n); return p; } #endif static const rb_data_type_t JSON_Generator_State_type; #endif